<template>
    <div class="main">
        <a-form-model class="user-layout-login" @keyup.enter.native="handleSubmit">
            <!-- Junvary: 只用用户名密码登录 -->
            <login-account ref="alogin" @validateFail="validateFail" @success="requestSuccess" @fail="requestFailed"
                style="margin-top: 10vh;">
            </login-account>
            <!-- <a-tabs :activeKey="customActiveKey" :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }"
                @change="handleTabClick">
                <a-tab-pane key="tab1" tab="账号密码登录">
                    <login-account ref="alogin" @validateFail="validateFail" @success="requestSuccess"
                        @fail="requestFailed"></login-account>
                </a-tab-pane>

                <a-tab-pane key="tab2" tab="手机号登录">
                    <login-phone ref="plogin" @validateFail="validateFail" @success="requestSuccess"
                        @fail="requestFailed"></login-phone>
                </a-tab-pane>
            </a-tabs> -->

            <a-form-model-item>
                <a-checkbox @change="handleRememberMeChange" default-checked>
                    自动登录
                </a-checkbox>
                <!-- <router-link :to="{ name: 'alteration' }" class="forge-password" style="float: right;">
                    忘记密码
                </router-link>
                <router-link :to="{ name: 'register' }" class="forge-password" style="float: right;margin-right: 10px">
                    注册账户
                </router-link> -->
            </a-form-model-item>

            <a-form-item style="margin-top:24px">
                <a-button size="large" type="primary" htmlType="submit" class="login-button" :loading="loginBtn"
                    @click.stop.prevent="handleSubmit" :disabled="loginBtn">
                    登录
                </a-button>
            </a-form-item>

        </a-form-model>

        <two-step-captcha v-if="requiredTwoStepCaptcha" :visible="stepCaptchaVisible" @success="stepCaptchaSuccess"
            @cancel="stepCaptchaCancel"></two-step-captcha>
        <login-select-tenant ref="loginSelect" @success="loginSelectOk"></login-select-tenant>
        <!-- <third-login ref="thirdLogin"></third-login> -->
    </div>
</template>

<script>
import Vue from 'vue'
import { ACCESS_TOKEN, ENCRYPTED_STRING } from '@/store/mutation-types'
import ThirdLogin from './third/ThirdLogin'
import LoginSelectTenant from './LoginSelectTenant'
import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
import { getEncryptedString } from '@/utils/encryption/aesEncrypt'
import { timeFix } from '@/utils/util'

import LoginAccount from './LoginAccount'
import LoginPhone from './LoginPhone'

export default {
    components: {
        LoginSelectTenant,
        TwoStepCaptcha,
        ThirdLogin,
        LoginAccount,
        LoginPhone
    },
    data() {
        return {
            customActiveKey: 'tab1',
            rememberMe: true,
            loginBtn: false,
            requiredTwoStepCaptcha: false,
            stepCaptchaVisible: false,
            encryptedString: {
                key: "",
                iv: "",
            },
        }
    },
    created() {
        Vue.ls.remove(ACCESS_TOKEN)
        this.getRouterData();
        this.rememberMe = true
    },
    methods: {
        handleTabClick(key) {
            this.customActiveKey = key
        },
        handleRememberMeChange(e) {
            this.rememberMe = e.target.checked
        },
        /**跳转到登录页面的参数-账号获取*/
        getRouterData() {
            this.$nextTick(() => {
                let temp = this.$route.params.username || this.$route.query.username || ''
                if (temp) {
                    this.$refs.alogin.acceptUsername(temp)
                }
            })
        },

        //登录
        handleSubmit() {
            this.loginBtn = true;
            if (this.customActiveKey === 'tab1') {
                // 使用账户密码登录
                this.$refs.alogin.handleLogin(this.rememberMe)
            } else {
                //手机号码登录
                this.$refs.plogin.handleLogin(this.rememberMe)
            }
        },
        // 校验失败
        validateFail() {
            this.loginBtn = false;
        },
        // 登录后台成功
        requestSuccess(loginResult) {
            this.$refs.loginSelect.show(loginResult)
        },
        //登录后台失败
        requestFailed(err) {
            let description = ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试"
            this.$notification['error']({
                message: '登录失败',
                description: description,
                duration: 4,
            });
            //账户密码登录错误后更新验证码
            if (this.customActiveKey === 'tab1' && description.indexOf('密码错误') > 0) {
                this.$refs.alogin.handleChangeCheckCode()
            }
            this.loginBtn = false;
        },
        loginSelectOk() {
            this.loginSuccess()
        },
        //登录成功
        loginSuccess() {
            this.$router.push({ path: "/dashboard/analysis" }).catch(() => {
                console.log('登录跳转首页出错,这个错误从哪里来的')
            })
            this.$notification.success({
                message: '欢迎',
                description: `${timeFix()}，欢迎回来`,
            });
        },

        stepCaptchaSuccess() {
            this.loginSuccess()
        },
        stepCaptchaCancel() {
            this.Logout().then(() => {
                this.loginBtn = false
                this.stepCaptchaVisible = false
            })
        },
        //获取密码加密规则
        getEncrypte() {
            var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
            if (encryptedString == null) {
                getEncryptedString().then((data) => {
                    this.encryptedString = data
                });
            } else {
                this.encryptedString = encryptedString;
            }
        }

    }

}
</script>
<style lang="less" scoped>
.user-layout-login {
    label {
        font-size: 14px;
    }

    .getCaptcha {
        display: block;
        width: 100%;
        height: 40px;
    }

    .forge-password {
        font-size: 14px;
    }

    button.login-button {
        padding: 0 15px;
        font-size: 16px;
        height: 40px;
        width: 100%;
    }

    .user-login-other {
        text-align: left;
        margin-top: 24px;
        line-height: 22px;

        .item-icon {
            font-size: 24px;
            color: rgba(0, 0, 0, .2);
            margin-left: 16px;
            vertical-align: middle;
            cursor: pointer;
            transition: color .3s;

            &:hover {
                color: #1890ff;
            }
        }

        .register {
            float: right;
        }
    }
}
</style>
<style>
.valid-error .ant-select-selection__placeholder {
    color: #f5222d;
}
</style>